The chemical equation given below represents the chemical reaction between lithium (li) and sulfur (s). in the equation, why is the number 2 present in front of lithium on the reactants side of the equation?

When a county and a city work together to run a school district, they have organized a

Which is not a claim kennedy made? a. the fact that communist cuba is so close to american soil is one reason we need to accelerate our space program. b. his decision to shift the study of space to one of the highest american priorities was one of his most important decisions as president. c. within these last months at least 45 satellites have circled the earth. (i think it's this one) d. the mariner spacecraft now on its way to venus is the most intricate instrument in the history of space science. i need this answer really quick, so .

Who proposed the pudding model and what does it say about the structure of the atom